21 				int (*cmp)(void *priv, struct list_head *a,  in merge()
29 		if ((*cmp)(priv, a, b) <= 0) {  in merge()
50 				int (*cmp)(void *priv, struct list_head *a,  in merge_and_restore_back_links()
59 		if ((*cmp)(priv, a, b) <= 0) {  in merge_and_restore_back_links()
79 		(*cmp)(priv, tail->next, tail->next);  in merge_and_restore_back_links()
104 		int (*cmp)(void *priv, struct list_head *a,  in list_sort()
127 			cur = merge(priv, cmp, part[lev], cur);  in list_sort()
144 			list = merge(priv, cmp, part[lev], list);  in list_sort()
146 	merge_and_restore_back_links(priv, cmp, head, part[max_lev], list);  in list_sort()
203 static int __init cmp(void *priv, struct list_head *a, struct list_head *b)  in cmp()  function
246 	list_sort(NULL, &head, cmp);  in list_sort_test()
258 		cmp_result = cmp(NULL, cur, cur->next);  in list_sort_test()